import * as tstl from "../../../src";

import { unsupportedProperty } from "../../../src/transformation/utils/diagnostics";

import * as util from "../../util";

describe("luaLibImport", () => {

test("inline", () => {

util.testExpression`[0].push(1)`

.setOptions({ luaLibImport: tstl.LuaLibImportKind.Inline })

.tap(builder => expect(builder.getMainLuaCodeChunk()).not.toContain('require("lualib_bundle")'))

.expectToMatchJsResult();

});

test("require", () => {

util.testExpression`[0].push(1)`

.setOptions({ luaLibImport: tstl.LuaLibImportKind.Require })

.tap(builder => expect(builder.getMainLuaCodeChunk()).toContain('require("lualib_bundle")'))

.expectToMatchJsResult();

});

test("always", () => {

util.testModule``

.setOptions({ luaLibImport: tstl.LuaLibImportKind.Always })

.tap(builder => expect(builder.getMainLuaCodeChunk()).toContain('require("lualib_bundle")'))

.expectToEqual(undefined);

});

});

test.each([tstl.LuaLibImportKind.Inline, tstl.LuaLibImportKind.None, tstl.LuaLibImportKind.Require])(

"should not include lualib without code (%p)",

luaLibImport => {

util.testModule``.setOptions({ luaLibImport }).tap(builder => expect(builder.getMainLuaCodeChunk()).toBe(""));

}

);

test("lualib should not include tstl header", () => {

util.testExpression`[0].push(1)`.tap(builder =>

expect(builder.getMainLuaCodeChunk()).not.toContain("Generated with")

);

});

describe("Unknown builtin property", () => {

test("access", () => {

util.testExpression`Math.unknownProperty`

.disableSemanticCheck()

.expectDiagnosticsToMatchSnapshot([unsupportedProperty.code]);

});

});